(node:1683) UnhandledPromiseRejectionWarning: Error: connect ETIMEDOUT 162.159.135.233:443
How can i fix this error i don’t know which command 
My project name: davet-sistemi-botu
That error is caused by a promise being rejected somewhere. Promises are sometimes tricky to find the source of their rejections because they happen asynchronously.
Do you try to send a request anywhere in your application?